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三极,一周期的超导Wiggler磁体已设计建造,它能够提供5 Tesla的最大中心磁场。安插到0.8GeV的电子储存环直线段之后,能够产生特征波长为5.8A的硬化同步辐射光谱。使用六个“跑道”形超导线圈以及铁轭支撑系统提供准正弦分布的磁场位型,2D有限元方法用于磁体系统优化设计,并对超导Wiggler磁体有关技术问题进行了分析。
A three-pole, one-cycle superconducting Wiggler magnet has been designed to provide a maximum center magnetic field of 5 Tesla. After being inserted into the linear section of the electronic storage ring of 0.8 GeV, a hardened synchrotron radiation spectrum with a characteristic wavelength of 5.8 A can be generated. Six quasi-sinusoidal magnetic field locations were provided using six “runway” shaped superconducting coils and a yoke support system. The 2D finite element method was used to optimize the magnet system design and the technical issues related to superconducting Wiggler magnets were analyzed.